Propionic acid 丙酸g

CAS 79-09-4 MFCD00002756

化学结构图

79-09-4
SMILES: CCC(=O)O

化学属性

Mol. FormulaC3H6O2
Mol. Weight74.08
Density0.99
Autoignition Point955 °F
Refractive index1.3850 to 1.3880
Vapor Density2.55 (vs air)
Boiling Point141
Vapor Pressure2.4 mmHg ( 20 °C)
Melting Point-22
Flash Point51.67°C
TSCAYes
Solubility995 G/L (20 ºC)
Stability对湿度敏感

别名和识别编码

Chemical NamePropionic acid
Synonym Propanoic acid {LY} Propanoic acid Propanoic acid Propanyl acid 初油酸 Propanyl acid Propionic acid grain preserver Pseudoacetic acid RARECHEM AL BO 0158 Sentry grain preserver acidepropionique acidepropionique[french] {} {LY} Propanoic acid {} {} {LY} Propanoic acid {} {} {} {LY} Propanoic acid {} {} {} {} {LY} Propanoic acid {} {} {} {} {} {LY} Propanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {LY} Propanoic acid {} {} {} {} {} {} {} {LY} Propanoic acid {} {} {} {} {} {} {} {} {LY} Propanoic acid {} {} {} {} {} {} {} {} {} {LY} Propanoic acid {} {} {} {} {} {} {} {} {} {} {LY} Propanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Propanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Propanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pro
MDL NumberMFCD00002756
CAS Number79-09-4
EC Number201-176-3
Beilstein Registry Number506071
PubChem Substance ID1032
Merck Number7825
Chemical Name Translation丙酸g
Reaxys-RN506071
Wiswesser Line NotationQV2
LabNetwork Molecule IDLN00195950
InChIInChI=1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)
Canonical SMILESOC(CC)=O
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分类

  • {SNA} Alphabetical Listings,
  • {SNA} Alphabetical Listings, Certified Food Grade Products, Certified Natural Products, Flavors and Fragrances, Halal Certified Products, Kosher Certified Products, N-P, O - Z, O-P, O-Z
  • {SNA} Alphabetical Listings, Certified Food Grade Products, Certified Natural Products, F&F Ingredients in Drum Quantities (25-200 kg), Flavors and Fragrances, Halal Certified Products, Kosher Certified Products, N-P, O - Z, O-P, O-Z
  • {SNA} Acid, Additional Standards, Alpha Sort, Analytical Standards, Antioxidant Standards,
  • {SNA}

产品应用

  • 测定芳香族二胺类,气相色谱分析标准。
  • 昆虫细胞培养级用于昆虫细胞培养中抑制霉菌的生长。

相关文献及参考

  • Merck: 14,7825 Beilstein:2,234
  • Merck: 14,7825

安全信息

Signal word Danger
GHS Symbol
WGK Germany1
Safety Statements
  • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
Risk Statements
  • R34 Causes burns 会导致灼伤
Precautionary statements
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P303+P361+P353
  • P304+P340+P310
  • P305+P351+P338
  • P305+P351+P338+P310
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P370+P378
  • P403+P233
  • P403+P235
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSUE5950000
Packing GroupII
UN Number 3463 UN3463
Hazard Codes 8 C Xn
Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
Hazard Class8/3
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Parenteral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   DEVEAA Defense des Vegetaux. (Federation Nationale des Groupements de
   Protection des Cultures, 149, rue de Bercy, 75595 Paris Cedex, 12, France)
   V.1-  1947-  Volume(issue)/page/year: 26,5,1972

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1510 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - excitement
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 35(3),96,1970

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 625 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   APTOA6 Acta Pharmacologica et Toxicologica.  (Copenhagen, Denmark)  V.1-59,
   1945-86.  For publisher information, see PHTOEH  Volume(issue)/pa

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1370 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - excitement
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 35(3),96,1970

TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Human Lymphocyte
DOSE/DURATION           : 2500 umol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 279,75,1992

Warnings 危化品目录(2015) 危险化学品

其他信息

  • 上游原料:氧 --> 一氧化碳 --> 石蜡 --> 醋酸铜 --> 丙醛 --> 环己基氨基磺酸钠 --> 环烷酸钴 --> 羰基镍 --> 环烷酸锰
  • 所属类别三:饲料添加剂: 饲料贮存添加剂
  • 方法二:其制备方法是以乙烯与一氧化碳、氢气为原料,在环烷酸钴等催化剂存在下,于100~200℃、20~30 MPa条件下在极性溶剂中反应生成丙醛,进一步经空气或氧气氧化,催化剂用环烷酸钴、环烷酸锰、乙酸铜等,反应温度为60℃,常压氧化反应而制得丙酸,丙醛的转化率为95%~98%。反应方程式:CH 2 =CH 2 +CO+H 2 →CH 3 CH 2 CHO 2CH 3 CH 2 CHO+O 2 →2CH 3 CH 2 COOH 该方法是国外生产丙酸的主要方法。
  • 可燃性危险特性:遇明火、高温、强氧化剂可燃; 燃烧排放刺激烟雾
  • 用途五:丙酸是重要的化工原料,是杀菌剂甲霜灵、苯霜灵,除草剂敌稗、喹禾灵、嗯唑禾草灵、吡氟禾草灵、噻唑禾草灵、氟吡氯禾灵、乳氟禾草灵、丙草胺、敌草胺等的中间体,也是医药中间体,并可作为食品工业防腐剂、青饲料的保鲜剂等。
  • 外观性质:无色液体,有刺激性气味。
  • 下游产品:丙酸甲酯 --> 甲霜灵 --> 3,4-二氨基喹啉 --> 丙酸乙酯 --> 环丙沙星 --> 4-氨基-3-硝基喹啉 --> DL-丙氨酸 --> 富马酸二甲酯 --> 5-羧基-异二氢吲哚 --> 丙酸钠 --> 2-溴乙酸乙酯 --> 4-氯-3-硝基喹啉 --> 异二氢吲哚-5-甲酸甲酯 --> 3-苯基环氧乙烷甲酸乙酯 --> 2-溴蒽 --> 3-氯丙酸 --> 敌稗 --> 5-溴异二氢吲哚 --> 2-甲基己酸 --> 4-溴异二氢吲哚 --> 3-甲基喹啉 --> 2-氯丙酸 --> 硫普罗宁 --> 6-溴-1,2,3,4-四氢-2-喹啉酮 --> 敌草胺 --> 2-氯丙酸乙酯 --> 6-氨基-2-(2,4-二甲苯基)-1H-苯并[DE]异喹啉-1,3(2H)-二酮 --> 2-溴丙酸 --> 2-氯丙酰
  • 用途六:丙酸是重要的精细化学品,也是其他许多精细化学品的中间体。主要用作食品和饲料添加剂,其次用于家药珍重草剂及医药、香料等。在谷物和饲料添加剂方面,丙酸的应用效果显著,消费量增长很快。(1)食口添加剂。丙酸钙和丙酸钠能防止由于微生物作用而引起的食物腐败变质,延长食品保存时间,行之有效用于面包和糕点的保存。(2)谷物保存剂。丙酸用于谷物的防霉烂和防结块获得成功,为谷物的长期贮藏保鲜提供了新方法。(3)饮料保藏剂。试验证明,丙酸、丙酸钠、丙酸钙都是较好的饲料保藏剂,多用于保藏猪、牛、羊和家禽用饲料,其中以丙酸钙效果最好。丙酸盐类中的丙酸锌和丙酸镉是生产对苯二甲酸酯的聚酯用催化剂;丙酸酯类品种很多,具有各自的用
  • 稍有刺鼻的恶臭气味。能与水混溶,溶于乙醇、氯仿和乙醚。易燃。低毒,半数致死量(大鼠,经口)4.29g/kg。有腐蚀性。爆炸极限2.1%-12%。
  • 用途四:防腐剂;防霉剂;香料。 用于啤酒等的粘性物质抑阻剂。
  • 蒸气压:2.4 mm Hg ( 20 °C)
  • 含量分析:取试样3g(准确至0.1mg),放入250ml烧瓶中,加水50ml,混合。加酚酞试液(TS-167)数滴,用lmol/L氢氧化钠滴定至最初出现微红色并维持30s以上。每毫升lmol/L氢氧化钠相当于丙酸(C3H6O2)74.08mg。
  • {Che
  • 食品添加剂最大允许使用量最大允许残留量标准:添加剂中文名称 允许使用该种添加剂的食品中文名称 添加剂功能 最大允许使用量(g/kg) 最大允许残留量(g/kg) 丙酸 食品 食品用香料 用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允
  • 类别:易燃液体
  • 使用限量:FAO/WHO(1984):加工干酪3000
  • FEMA:2924
  • Sigma Aldrich:79-09-4(sigmaaldrich)
  • 刺激数据:皮肤- 兔子 495 毫克 重度; 眼- 兔子 990 微克 重度
  • 方法一:(1)丙醛氧化法。丙醛在钴、铜或锰盐

系列性分类